Revenue Recognition - Schedule Of Revenue By Revenue Source (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 4,468	$ 4,372	$ 13,467	$ 12,612
United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	1,954	1,756	5,684	5,088
Europe, Middle East and Africa ("EMEA")
Disaggregation of Revenue [Line Items]
Net sales	1,286	1,418	4,236	4,126
Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	734	758	2,120	2,170
Latin America
Disaggregation of Revenue [Line Items]
Net sales	494	440	1,427	1,228
Performance Coatings
Disaggregation of Revenue [Line Items]
Net sales	2,705	2,758	8,204	7,826
Performance Coatings | United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	1,268	1,177	3,660	3,374
Performance Coatings | Europe, Middle East and Africa ("EMEA")
Disaggregation of Revenue [Line Items]
Net sales	841	965	2,784	2,746
Performance Coatings | Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	281	325	842	913
Performance Coatings | Latin America
Disaggregation of Revenue [Line Items]
Net sales	315	291	918	793
Industrial Coatings
Disaggregation of Revenue [Line Items]
Net sales	1,763	1,614	5,263	4,786
Industrial Coatings | United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	686	579	2,024	1,714
Industrial Coatings | Europe, Middle East and Africa ("EMEA")
Disaggregation of Revenue [Line Items]
Net sales	445	453	1,452	1,380
Industrial Coatings | Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	453	433	1,278	1,257
Industrial Coatings | Latin America
Disaggregation of Revenue [Line Items]
Net sales	$ 179	$ 149	$ 509	$ 435
Revenue from Contract with Customer | Service | Revenue from Rights Concentration Risk
Disaggregation of Revenue [Line Items]
Revenue, percentage of total revenue	5.00%	5.00%	5.00%	5.00%